This is a pair of Through the Body Mock Exhaust Tips from RPM. FEATURES: Molded plastic construction with chrome finish Modeled from a full-sized 3" (76.2mm) diameter exhaust tip cut at a 45° angle Installs on 1/10 scale polycarbonate RC car bodies Flanges and support plates install on back side of body and hold each exhaust tip in place INCLUDES: Two Through the Body Mock Exhaust Tips with Flanges, Mounts, two 3x8mm Flat Head Screws and Instructions SPECS: Tip Diameter: 0.41" (10.5mm)